18660256

素因数分解:

$2^5\times {\mathrm{257}}^1\times {\mathrm{2269}}^1$

素因数の和:2536

約数の個数: 24

約数和(自身を含む): 36896580

約数和(自身を除く): 18236324

約数列:

[1, 2, 4, 8, 16, 32, 257, 514, 1028, 2056, 2269, 4112, 4538, 8224, 9076, 18152, 36304, 72608, 583133, 1166266, 2332532, 4665064, 9330128, 18660256]

約数ペア:

[(1, 18660256), (2, 9330128), (4, 4665064), (8, 2332532), (16, 1166266), (32, 583133), (257, 72608), (514, 36304), (1028, 18152), (2056, 9076), (2269, 8224), (4112, 4538)]